Mark 2004. Mark, Cassandra (2004). "Althea Romeo-Mark". Bern, Switzerland: Aroma Productions. Archived from the original on 9 April 2016. Retrieved 9 April 2016.
books.google.com
Wallace 2002, p. 1305. Wallace, Carol J. (2002). "Romeo-Mark, Althea". In Balderston, Daniel; Gonzalez, Mike; Lopez, Ana M. (eds.). Encyclopedia of Contemporary Latin American and Caribbean Cultures. A-D. Vol. 1. London, England: Routledge. ISBN978-1-134-78852-1.
Cooper 2004, p. 1366. Cooper, Vincent O. (2004). "Romeo-Mark, Althea (1948)". In Benson, Eugene; Conolly, L. W. (eds.). Encyclopedia of Post-Colonial Literatures in English. Vol. 1, 2, 3 (2nd ed.). London, England: Routledge. ISBN978-1-134-46848-5.
Mark 2004. Mark, Cassandra (2004). "Althea Romeo-Mark". Bern, Switzerland: Aroma Productions. Archived from the original on 9 April 2016. Retrieved 9 April 2016.